ECO2 Systems SANCO2 GS4-45HPC Installation Manual
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ECO2 Systems SANCO2 GS4-45HPC Installation Manual

Heat pump water heater with natural refrigerant
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Page title

Installation Manual
.
Page title
SANCO
Heat Pump Water Heater with Natural Refrigerant(CO
2
Covering model numbers for residence
Heat Pump Unit
Heat Pump Unit
Covering model numbers for residence
Tanks
Heat Pump Unit
※This manual is for TO BE USED
by the installing Contractor
only.
※This manual is for TO BE USED
by the installing Contractor
only.
This appliance is not to be
※This manual is for TO BE USED by the installing Contractor only.
please read and understand this manual prior to installing and operating the unit.
This appliance is not to be
please read and understand this manual prior to installing and operating the unit.
20916710 (K)
GS3-45HPA-US
: GS4-45HPC
: SAN-43SSAQA
SAN-83SSAQA
GS3-45HPA-US
SAN-119GLBK
installed by unqualified and unlicensed persons,
installed by unqualified and unlicensed persons,
Sanden Heat Pump – Installation Manual
SANCO
Heat Pump – Installation Manual
2
Page 1 of 40
Page 1 of 44
)
2

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Summary of Contents for ECO2 Systems SANCO2 GS4-45HPC

  • Page 1: Page Title

    Page title Installation Manual Page title SANCO Heat Pump Water Heater with Natural Refrigerant(CO Covering model numbers for residence Heat Pump Unit GS3-45HPA-US Heat Pump Unit : GS4-45HPC Covering model numbers for residence : SAN-43SSAQA Tanks SAN-83SSAQA Heat Pump Unit GS3-45HPA-US SAN-119GLBK ※This manual is for TO BE USED...

  • Page 2: Table Of Contents

    Memo ………………………………………………………………………………………………………… PATENTS This water heater may be protected by one or more patents or registered designs in the name of ECO2 Systems LLC TRADE MARKS ® Registered trademark of ECO2 Systems LLC Note: Every care has been taken to ensure accuracy in preparation of this publication.

  • Page 3: Introduction

    Introduction Introduction Introduction The Sanden SANCO₂ Heat Pump Water Heater System has been designed using the The Sanden SANCO₂ Heat Pump Water Heater System has been designed using the The Sanden SANCO₂ Heat Pump Water Heater System has been designed using the latest refrigeration technology to remove the heat from the air to heat water.

  • Page 4: Installation Details

    Installation Details Installation details Installation details This Sanden SANCO₂ Heat Pump Water Heater System must be installed by licensed This Sanden SANCO₂ Heat Pump Water Heater System must be installed by licensed personnel in accordance with local building codes: personnel in accordance with local building codes: Installing contractor should be licensed by applicable state/province and municipal Installing contractor should be licensed by applicable state/province and municipal ...

  • Page 5: Installation Location

    Installation location Installation location Installation location Installation Location Installation location For the most efficient operation of the heat pump unit, the optimum location is the  For the most efficient operation of the heat pump unit, the optimum location is the ...

  • Page 6: Heat Pump Unit Installation

    A Pressure Relief (PR) valve MUST be installed during the installation of the tank  Wall Brackets and other mounting solutions are also available from ECO2 Systems LLC. snowfall depth. unit. This is installed in a defined point near the top of the tank unit. The PR Valve A Pressure Relief (PR) valve MUST be installed during the installation of the tank ...

  • Page 7: Water Piping Installation - Heat Pump Unit & Tank

    mains power is available. The only adjustments to the unit are to set the desired hot water supply temperature & set the current time on the operation panel under the top housing cover, especially if the block out time setting is desired. See Set point adjustment, current time setting, and block out Note: time section on page 19.
  • Page 8 This product cannot be connected to a solar water heater.  The piping must be insulated with MINIMUM ¾” to 1” closed cell insulation.  Self Regulating Heat tape (3-5W per foot) must be installed on both Water Lines to the 5-8W ...

  • Page 9: Heat Pump Unit Water Piping

    Title : SANCO2 Heat Pump unit & Storage Tank Standard Installation Sanden Heat Pump – Installation Manual Drg # :ECO2-GSHP-001 Drawn : JLM 11/19/2019 Rev : 01 Reissue 10/2020 ©2020 Eco2 Systems LLC SANCO Heat Pump – Installation Manual Page 9 of 40 Page 9 of 44...

  • Page 10: Mains Power/Electrical Installation

    Mains Power/Electrical Installation All Electrical Wiring should be done in accordance with the latest edition of the  National Electrical Code (NEC) and all local State/Province and Municipality codes. The power requirement for the system is a dedicated 15 amp circuit fitted with a ...
  • Page 11 Figure 6:Main Power Connection Black Wihte Green/Yellow 5×M4 Screws Ground Power supply 208/230V Wire holder band Power line Heat Pump 208/230V Power Wiring must use solid copper wire. Appropriately sized ring or fork terminals are recommended for easier connection. 0.5mm〜1mm Core Power wire SANCO...

  • Page 12: How To Connect Tank Thermistor Cable To Heat Pump Unit

    How to connect Tank thermistor cable to Heat Pump unit How to Connect Tank Thermistor Cable to Heat Pump Unit The thermistor cable and conduit length are provided to cover 16.5 feet between the  tank and the Heat Pump. If the units are located closer, the thermistor cable and conduit may be cut to the ...
  • Page 13 Figure 7: Connecting tank unit thermistor cable - SAN Tanks shown as example Note : SAN-119GLBK tank does not include an access panel / terminal block. SANCO Heat Pump – Installation Manual Page 13 of 44...
  • Page 14 This Sanden Eco Hot water Heat Pump System must be installed by licensed personnel in accordance with local building codes: Figure 8:Connecting Heat Pump unit thermistor cable  Installing contractor should be licensed by applicable state/province and municipal authorities to install an Electrical & Plumbing product. Please note: The unit has been designed for heating potable domestic hot water and any other ...

  • Page 15: Standard System Operation

    Conduit System operation using continuous Power Supply System operation using continuous Power Supply If the block out time function is selected (setting is covered on Page 18) the unit will  System operation using continuous Power Supply Standard System Operation not operate during the block out times –...

  • Page 16: How To Connect Dry Contact

    How to Connect Dry Contact Dry Contact Purpose  U NIT START INPUT ・ Allow External ON/OFF switching of the Heat Pump – Commonly used in Utility programs or other installations where having control of the Heat Pump other than Tank temperature is required. Note: Even should the unit be in the OFF mode via the Dry Contact the Freeze Protection ...

  • Page 17: Filling The System & Bleeding Air

    Filling the System & Bleeding Air Removing air from the system The following steps must be taken to ensure all air is bled from the system. Please note: Incorrect bleeding of air may cause the water temperature to vary during operation, and Plumbing work should only be completed by a licensed plumber lead to possible error codes.

  • Page 18: Freeze Protection

    Freeze Protection Freeze protection Freeze protection Freeze protection  Even if the water pipes have been insulated, the piping can freeze if the  Even if the water pipes have been insulated, the piping can freeze if the surrounding temperature falls below freezing (32 F).
  • Page 19 Figure 12 How to operate the controller Operation Panel How to remove the operation panel 1.Remove Top Panel (4 screws) 2.Remove the screw 3.Pull up Operation Panel Pull up Operation Panel Sanden Heat Pump – Installation Manual SANCO Heat Pump – Installation Manual Page 15 of 32 Page 19 of 44...
  • Page 20 Unit Operation Time setting Time setting Time setting This product contains a built-in clock.. This product contains a built-in clock.. As part of the water heating cycle logic refers to the current time, it is necessary to set the As part of the water heating cycle logic refers to the current time, it is necessary to set the This product contains a built-in clock..

  • Page 21: Commissioning Mode

    Commissioning Mode Commissioning mode is a function to check the heat pump unit status and to check and perform other settings. It should generally be assumed that the owner does not operate Commissioning Mode this function. The following modes can be found in this mode. Commissioning mode is a function to check the heat pump unit status and to check and Commissioning Mode Heat setting mode...
  • Page 22 maintenance mode. After the mode is switched, press the Enter key to select a mode from the five modes described above. To finish the maintenance mode, press and hold down the Enter key, or leave for more than 60 seconds with no panel operation. Figure 13 Maintenance mode diagram Figure 13 Commissioning mode diagram “...
  • Page 23 Block Out Time Setting Block Out Time Setting Enter into Commissioning Mode First option is the Heat Setting Enter into Commissioning Mode Second option is Temperature Setting– First option is the Heat Setting Press the UP Key to access Block Out Time then Press Enter to access Second option is Temperature Setting–...
  • Page 24 To bypass the Block Out Time, simply press the UP key to access the next parameter in Unit will not Run the Commissioning menu Unit will not Run Unit will not Run To bypass the Block Out Time, simply press the UP key to access the next parameter in Error History To bypass the Block Out Time, simply press the UP key to access the next parameter in the Commissioning menu...
  • Page 25 No.00 Tank TH A temp No.01 Outlet water temp No.02 Inlet water temp No.03 Factory Default Value No.04 Factory Default Value No.05 Factory Default Value No.06 Ambient temp No.07 Factory Default Value No.00 Tank TH A temp No.08 Factory Default Value No.04 Outlet water temp No.09...

  • Page 26: Error Codes

    Error Codes Error Codes When an error has occurred, a red LED on the operation panel turns on and an error code When an error has occurred, a red LED on the operation panel turns on and an error code is displayed on the LED display.
  • Page 27 - Check the supply voltage. - Measure resistance of each thermistors. Compressor revolution error - Measure resistance of coil of expansion valve to check open or short circuit. - Replace the PCB or heat pump. - Measure resistance of each thermistors. - Measure resistance of coil of expansion valve Refrigerant leakage error to check open or short circuit.
  • Page 28 - Check the water is full fill in the Tank. - If the water circulation pump is not working, replace the pump. Water circulation pump error - Check the revolution of pump by controller. If the revolution is low, replace the pump. - Replace the main PCB - Remove foreign objects around the fan motor.

  • Page 29: Water Supply Quality

    Water Supply Quality Chloride, Water Hardness and pH In high chloride water supply areas, the water can corrode some parts and cause them to fail. Where the chloride level exceeds 200 mg/litre or Water Hardness level exceeds 200 mg/litre warranty does not apply to the heat pump unit and tank unit. pH is a measure of whether the water is alkaline or acid.

  • Page 30: Technical Data

    Technical Data Specifications GS4-45HPC Performance Energy Factor - 43 Gal System First Hour Rating - 43 Gal System 69Gallons Energy Factor - 83 Gal System 3.75 First Hour Rating - 83 Gal System 115Gallons Energy Factor - 119 Gal System First Hour Rating - 119 Gal System Nom Heating Capacity (Btu/h) 15,400Btu/h...
  • Page 31 GS4-45HPC Dimensions DRAIN CONNECTOR 16.24” 3.86” 4.82” 22.83” 4.82” 0.91” 32.48” 2.7” 0.88” 11.81” 2.39” 5.85” 1.08” HP INLET (COLD WATER) PT1/2 HP OUTLET (HOT WATER) PT1/2 Unit ： inch SANCO Heat Pump – Installation Manual Page 31 of 44...
  • Page 32 Specifications Heat Pump Stainless Steel Stainless Steel Tank Dimensions Storage Tank " 11" Tank Model No: SAN-43SSAQA SAN-83SSAQA SAN-119GLBK* 119-gal. sys. Height " ” 5” 3.23 B Hot Water Outlet & PR Valve " ” 56” 130 gallons C Heat Pump Return "...

  • Page 33: Wiring Diagram

    Wiring Diagram SENSOR (DISPLAY) HEAT TAPE (TEMP ., DISCHARGE) SENSOR PRESSURE THERMOSTAT (TEMP ., SUCTION) SWITCH EXP. VALVE HEAT PUMP FUSE CF1 TERMINAL BLOCK (MAIN) TANK THERMISTOR REACTOR FUSE CF4 FUSE CF3 UNIT ERROR START SIGNAL U ( R ) INPUT OUTPUT V ( S )

  • Page 34: Warranty Policy

    Residential DHW application ; Heat Pump unit Eco2 Systems LLC warrants all parts & labor on the SANCO₂ system for a period of 3 years from date of installation and a further 7 years on Parts only excluding shipping costs.
  • Page 35 1-3.1. Combined DHW/Heating application ; Heat Pump unit Eco2 Systems LLC warrants all parts & labor on the SANCO₂ combi system for a period of 2 years from date of installation and a further 5 years on Parts only excluding shipping costs.
  • Page 36 Warranty Exclusions Repair and replacement work will be carried out as set out in the Eco2 Systems LLC Heat Pump Water Heater System warranty. However the following exclusions may void the warranty and may incur additional service charges and/or cost of parts: 3-1.
  • Page 37 Eco2 Systems LLC shall not be liable by virtue of this warranty or otherwise for damage to any persons or property, whether direct or indirect, and whether arising in contract or in tort.
  • Page 38 Exhibit A: Labor Costs Labor costs are paid per the payment cost schedule published by Eco2 Systems LLC and revised from time to time at Eco2 Systems LLC’s requirement. Labor warranty specifically excludes (unless agreed to in writing prior to service being carried out) costs...
  • Page 39 In order to register your system for warranty purposes, please complete the details of your purchase below, detach and mail to Sanden Heat Pump – Owner’s Manual Page 23 of 24 Sanden International USA Inc. ECO2 Systems LLC 47772 Halyard Dr. Plymouth, MI 48170 Name _________________________________ Mailing address ___________________________________________________State _________ Postcode _________________...

  • Page 40: Check Sheet

    Check Sheet Check sheet Safety items Action Completed Fix the legs of the tank unit in place with anchor bolts if necessary. Fix the legs of the tank unit in place with anchor bolts if necessary. Sanden Heat Pump – Installation Manual The floor has been properly waterproofed and properly drained.

  • Page 41: Replace Controller Assembly

    Replace Controller Assembly Replace controller assembly Maintenance Mode Please replace the controller assembly box. Maintenance mode is a function to check the heat pump unit status and to check and perform other settings. It should generally be assumed that the owner does not operate this function.

  • Page 42: Memo

    Memo -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- ------------------------------------------------------------------------------- Sanden Heat Pump – Installation Manual SANDEN Heat Pump SANCO Heat Pump –...
  • Page 43 Memo -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- ------------------------------------------------------------------------------- Sanden Heat Pump – Installation Manual SANDEN Heat Pump SANCO Heat Pump –...
  • Page 44 Memo -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- -------------------------------------------------------------------------------- ------------------------------------------------------------------------------- Sanden Heat Pump – Installation Manual SANCO HEAT PUMP SANDEN Heat Pump...

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Sanco2 san-43ssaqaSanco2 san-83ssaqaSanco2 san-119glbk

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